GREGORY A MILLER MD
NPI 1891899829
Family Medicine in Lebanon, MO
About Gregory A Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY A MILLER MD (NPI 1891899829) is an individual family medicine provider in Lebanon, Missouri, licensed in Missouri (2007033180) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Lebanon, and maintains a secondary practice location in Chillicothe.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory A Miller Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lebanon, MO 65536
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Lebanon
Acute Care Hospitals · Lebanon, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOLake Regional Health System
Acute Care Hospitals · Osage Beach, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65536 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 16
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Miller's NPI number?
The NPI number for Gregory Miller is 1891899829. It was assigned to this individual provider in the NPPES registry on September 11, 2006.
Where is Gregory Miller located?
Gregory Miller practices at 441 W Elm St, Lebanon, MO 65536. The listed phone number is (417) 532-2805.
What is Gregory Miller's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gregory Miller enrolled in Medicare?
Yes. Gregory Miller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gregory Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Miller reassigns Medicare benefits to Mercy Clinic-Springfield Communities (Lebanon, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Miller accept?
Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Gregory Miller as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gregory Miller affiliated with any hospitals?
According to CMS data, Gregory Miller is affiliated with Mercy Hospital Lebanon, Mercy Hospital Springfield and Lake Regional Health System.
When was this NPI record last updated?
The NPPES record for Gregory Miller was last updated on June 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gregory A Miller, MD · NPI 1891899829
Family Medicine physician in Lebanon, Missouri. Individual provider, active in the CMS NPPES registry since September 11, 2006.
## Identity
- **NPI:** 1891899829 (Entity type: Individual)
- **Enumerated:** September 11, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 2007033180 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 441 W ELM ST, Lebanon, MO 65536-3523
- **Phone:** (417) 532-2805 · **Fax:** (417) 532-2848
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercy Clinic-Springfield Communities (NPI 1073642765, Lebanon, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** June 29, 2021
- **Other identifiers:** Medicaid 204066005 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1891899829) · Data from the CMS NPPES public registry.